151420178

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 296980992

約数和(自身を除く): 145560814

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 61, 91, 122, 161, 182, 299, 322, 427, 593, 598, 793, 854, 1186, 1403, 1586, 2093, 2806, 4151, 4186, 5551, 7709, 8302, 9821, 11102, 13639, 15418, 18239, 19642, 27278, 36173, 36478, 53963, 72346, 95473, 107926, 127673, 177307, 190946, 253211, 255346, 354614, 470249, 506422, 831979, 940498, 1241149, 1663958, 2482298, 3291743, 5823853, 6583486, 10815727, 11647706, 21631454, 75710089, 151420178]

約数ペア:

[(1, 151420178), (2, 75710089), (7, 21631454), (13, 11647706), (14, 10815727), (23, 6583486), (26, 5823853), (46, 3291743), (61, 2482298), (91, 1663958), (122, 1241149), (161, 940498), (182, 831979), (299, 506422), (322, 470249), (427, 354614), (593, 255346), (598, 253211), (793, 190946), (854, 177307), (1186, 127673), (1403, 107926), (1586, 95473), (2093, 72346), (2806, 53963), (4151, 36478), (4186, 36173), (5551, 27278), (7709, 19642), (8302, 18239), (9821, 15418), (11102, 13639)]