126989388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 365339520

約数和(自身を除く): 238350132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 67, 68, 76, 102, 114, 134, 153, 163, 171, 201, 204, 228, 268, 306, 323, 326, 342, 402, 489, 603, 612, 646, 652, 684, 804, 969, 978, 1139, 1206, 1273, 1292, 1467, 1938, 1956, 2278, 2412, 2546, 2771, 2907, 2934, 3097, 3417, 3819, 3876, 4556, 5092, 5542, 5814, 5868, 6194, 6834, 7638, 8313, 9291, 10251, 10921, 11084, 11457, 11628, 12388, 13668, 15276, 16626, 18582, 20502, 21641, 21842, 22914, 24939, 27873, 32763, 33252, 37164, 41004, 43282, 43684, 45828, 49878, 52649, 55746, 64923, 65526, 86564, 98289, 99756, 105298, 111492, 129846, 131052, 157947, 185657, 194769, 196578, 207499, 210596, 259692, 315894, 371314, 389538, 393156, 414998, 473841, 556971, 622497, 631788, 742628, 779076, 829996, 947682, 1113942, 1244994, 1670913, 1867491, 1895364, 2227884, 2489988, 3341826, 3527483, 3734982, 6683652, 7054966, 7469964, 10582449, 14109932, 21164898, 31747347, 42329796, 63494694, 126989388]

約数ペア:

[(1, 126989388), (2, 63494694), (3, 42329796), (4, 31747347), (6, 21164898), (9, 14109932), (12, 10582449), (17, 7469964), (18, 7054966), (19, 6683652), (34, 3734982), (36, 3527483), (38, 3341826), (51, 2489988), (57, 2227884), (67, 1895364), (68, 1867491), (76, 1670913), (102, 1244994), (114, 1113942), (134, 947682), (153, 829996), (163, 779076), (171, 742628), (201, 631788), (204, 622497), (228, 556971), (268, 473841), (306, 414998), (323, 393156), (326, 389538), (342, 371314), (402, 315894), (489, 259692), (603, 210596), (612, 207499), (646, 196578), (652, 194769), (684, 185657), (804, 157947), (969, 131052), (978, 129846), (1139, 111492), (1206, 105298), (1273, 99756), (1292, 98289), (1467, 86564), (1938, 65526), (1956, 64923), (2278, 55746), (2412, 52649), (2546, 49878), (2771, 45828), (2907, 43684), (2934, 43282), (3097, 41004), (3417, 37164), (3819, 33252), (3876, 32763), (4556, 27873), (5092, 24939), (5542, 22914), (5814, 21842), (5868, 21641), (6194, 20502), (6834, 18582), (7638, 16626), (8313, 15276), (9291, 13668), (10251, 12388), (10921, 11628), (11084, 11457)]