144429944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 298269600

約数和(自身を除く): 153839656

約数列:

[1, 2, 4, 8, 19, 37, 38, 61, 74, 76, 122, 148, 152, 244, 296, 421, 488, 703, 842, 1159, 1406, 1684, 2257, 2318, 2812, 3368, 4514, 4636, 5624, 7999, 9028, 9272, 15577, 15998, 18056, 25681, 31154, 31996, 42883, 51362, 62308, 63992, 85766, 102724, 124616, 171532, 205448, 295963, 343064, 487939, 591926, 950197, 975878, 1183852, 1900394, 1951756, 2367704, 3800788, 3903512, 7601576, 18053743, 36107486, 72214972, 144429944]

約数ペア:

[(1, 144429944), (2, 72214972), (4, 36107486), (8, 18053743), (19, 7601576), (37, 3903512), (38, 3800788), (61, 2367704), (74, 1951756), (76, 1900394), (122, 1183852), (148, 975878), (152, 950197), (244, 591926), (296, 487939), (421, 343064), (488, 295963), (703, 205448), (842, 171532), (1159, 124616), (1406, 102724), (1684, 85766), (2257, 63992), (2318, 62308), (2812, 51362), (3368, 42883), (4514, 31996), (4636, 31154), (5624, 25681), (7999, 18056), (9028, 15998), (9272, 15577)]