223598916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 633709440

約数和(自身を除く): 410110524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 61, 69, 76, 92, 114, 122, 138, 171, 183, 207, 228, 233, 244, 276, 342, 366, 414, 437, 466, 549, 684, 699, 732, 828, 874, 932, 1098, 1159, 1311, 1398, 1403, 1748, 2097, 2196, 2318, 2622, 2796, 2806, 3477, 3933, 4194, 4209, 4427, 4636, 5244, 5359, 5612, 6954, 7866, 8388, 8418, 8854, 10431, 10718, 12627, 13281, 13908, 14213, 15732, 16077, 16836, 17708, 20862, 21436, 25254, 26562, 26657, 28426, 32154, 39843, 41724, 42639, 48231, 50508, 53124, 53314, 56852, 64308, 79686, 79971, 85278, 96462, 101821, 106628, 127917, 159372, 159942, 170556, 192924, 203642, 239913, 255834, 270047, 305463, 319884, 326899, 407284, 479826, 511668, 540094, 610926, 653798, 810141, 916389, 959652, 980697, 1080188, 1221852, 1307596, 1620282, 1832778, 1961394, 2430423, 2942091, 3240564, 3665556, 3922788, 4860846, 5884182, 6211081, 9721692, 11768364, 12422162, 18633243, 24844324, 37266486, 55899729, 74532972, 111799458, 223598916]

約数ペア:

[(1, 223598916), (2, 111799458), (3, 74532972), (4, 55899729), (6, 37266486), (9, 24844324), (12, 18633243), (18, 12422162), (19, 11768364), (23, 9721692), (36, 6211081), (38, 5884182), (46, 4860846), (57, 3922788), (61, 3665556), (69, 3240564), (76, 2942091), (92, 2430423), (114, 1961394), (122, 1832778), (138, 1620282), (171, 1307596), (183, 1221852), (207, 1080188), (228, 980697), (233, 959652), (244, 916389), (276, 810141), (342, 653798), (366, 610926), (414, 540094), (437, 511668), (466, 479826), (549, 407284), (684, 326899), (699, 319884), (732, 305463), (828, 270047), (874, 255834), (932, 239913), (1098, 203642), (1159, 192924), (1311, 170556), (1398, 159942), (1403, 159372), (1748, 127917), (2097, 106628), (2196, 101821), (2318, 96462), (2622, 85278), (2796, 79971), (2806, 79686), (3477, 64308), (3933, 56852), (4194, 53314), (4209, 53124), (4427, 50508), (4636, 48231), (5244, 42639), (5359, 41724), (5612, 39843), (6954, 32154), (7866, 28426), (8388, 26657), (8418, 26562), (8854, 25254), (10431, 21436), (10718, 20862), (12627, 17708), (13281, 16836), (13908, 16077), (14213, 15732)]