161321569404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1\times {\mathrm{3911}}^1$

素因数の和:5651

約数の個数: 96

約数和(自身を含む): 400086812160

約数和(自身を除く): 238765242756

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 452, 678, 1356, 1601, 2147, 3202, 3911, 4294, 4803, 6404, 6441, 7822, 8588, 9606, 11733, 12882, 15644, 19212, 23466, 25764, 30419, 46932, 60838, 74309, 91257, 121676, 148618, 180913, 182514, 222927, 297236, 361826, 365028, 441943, 445854, 542739, 723652, 883886, 891708, 1085478, 1325829, 1767772, 2170956, 2651658, 3437347, 5303316, 6261511, 6874694, 8396917, 10312041, 12523022, 13749388, 16793834, 18784533, 20624082, 25046044, 25190751, 33587668, 37569066, 41248164, 50381502, 75138132, 100763004, 118968709, 237937418, 356906127, 475874836, 707550743, 713812254, 1415101486, 1427624508, 2122652229, 2830202972, 4245304458, 8490608916, 13443464117, 26886928234, 40330392351, 53773856468, 80660784702, 161321569404]

約数ペア:

[(1, 161321569404), (2, 80660784702), (3, 53773856468), (4, 40330392351), (6, 26886928234), (12, 13443464117), (19, 8490608916), (38, 4245304458), (57, 2830202972), (76, 2122652229), (113, 1427624508), (114, 1415101486), (226, 713812254), (228, 707550743), (339, 475874836), (452, 356906127), (678, 237937418), (1356, 118968709), (1601, 100763004), (2147, 75138132), (3202, 50381502), (3911, 41248164), (4294, 37569066), (4803, 33587668), (6404, 25190751), (6441, 25046044), (7822, 20624082), (8588, 18784533), (9606, 16793834), (11733, 13749388), (12882, 12523022), (15644, 10312041), (19212, 8396917), (23466, 6874694), (25764, 6261511), (30419, 5303316), (46932, 3437347), (60838, 2651658), (74309, 2170956), (91257, 1767772), (121676, 1325829), (148618, 1085478), (180913, 891708), (182514, 883886), (222927, 723652), (297236, 542739), (361826, 445854), (365028, 441943)]